Question

In any population,No two individuals are absolutely similar. Why?

Answer 1

Answer:

variation occurs in the genes of the organism produced due to the mutations, reshuffling of genes and inheritance of acquired traits during the evolutionary process which make all individual different from one another .

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Answer 2

Answer:

No two individuals in the population are absolutely alike as there are variation in the DNA due to the Crossing-over and Recombination during the DNA copying process. A. ... The variations ensure that the survival of the species as they allow the members of population to adapt to the changing environment and conditions.